向列表中添加第二个项目似乎会覆盖我添加的第一个元素

Question

So I'm trying to add 2 Item objects into a list by looping through it but somehow the 2nd item overrides the first one. Sorry it's been a while since I coded so I'm having a hard time figuring out what I did wrong as I expect that the name for these items are different. :D

public static List<Item> buyList = new ArrayList<Item>();
int qty=2;

public static void buyItems(int qty)
{
    for(int i=1; i<=qty; i++)
    {
        Item thisItem = new Item();
        thisItem.setName(driver.findElement("//xpathOfName["+i+"]").getText()));
        thisItem.setPrice(driver.findElement("//xpathOfPrice["+i+"]").getText()));

//      System.out.println("this item is >>>>>>>>" +thisItem.getName());

        buyList.add(thisItem);

//      System.out.println("item at 0 is >>>>>>>>" +buyList.get(0).getName());
    }
}

Before adding "thisItem" into the buyList, it prints the correct name. But the moment I print it outside the loop, it prints the 2nd item twice (the ones I commented out). I also tried by directly adding a new item with name and price as parameters but it still seems to overwrite the previously added item into the list.

I tried to simplify the html code below:

<ul>
   <li id="item-1">
      <div>
         <h4>First Item</h4>
      </div>
   </li>
   <li id="item-2">
      <div>
         <h4>Second Item</h4>
      </div>
   </li>
</ul>

Answer 1

As you have induced the loop and you want to access the element through an index , you need to replace the following lines:

thisItem.setName(driver.findElement("//xpathOfName["+i+"]").getText()));
thisItem.setPrice(driver.findElement("//xpathOfPrice["+i+"]").getText()));

With:

thisItem.setName(driver.findElements("//xpathOfName").get(i).getText()));
thisItem.setPrice(driver.findElements("//xpathOfPrice").get(i).getText()));